From: Peter Lieven <pl@kamp.de>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, Peter Lieven <pl@kamp.de>,
qemu-devel@nongnu.org, ct@flyingcircus.io, mreitz@redhat.com,
dillaman@redhat.com
Subject: [PATCH 3/7] block/rbd: use stored image_size in qemu_rbd_getlength
Date: Sun, 27 Dec 2020 17:42:32 +0100 [thread overview]
Message-ID: <20201227164236.10143-4-pl@kamp.de> (raw)
In-Reply-To: <20201227164236.10143-1-pl@kamp.de>
Signed-off-by: Peter Lieven <pl@kamp.de>
---
block/rbd.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/block/rbd.c b/block/rbd.c
index bc8cf8af9b..a2da70e37f 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -956,15 +956,7 @@ static int qemu_rbd_getinfo(BlockDriverState *bs, BlockDriverInfo *bdi)
static int64_t qemu_rbd_getlength(BlockDriverState *bs)
{
BDRVRBDState *s = bs->opaque;
- rbd_image_info_t info;
- int r;
-
- r = rbd_stat(s->image, &info, sizeof(info));
- if (r < 0) {
- return r;
- }
-
- return info.size;
+ return s->image_size;
}
static int coroutine_fn qemu_rbd_co_truncate(BlockDriverState *bs,
--
2.17.1
next prev parent reply other threads:[~2020-12-27 16:44 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-27 16:42 [PATCH 0/7] block/rbd: migrate to coroutines and add write zeroes support Peter Lieven
2020-12-27 16:42 ` [PATCH 1/7] block/rbd: bump librbd requirement to luminous release Peter Lieven
2020-12-27 16:42 ` [PATCH 2/7] block/rbd: store object_size in BDRVRBDState Peter Lieven
2020-12-27 16:42 ` Peter Lieven [this message]
2021-01-14 19:18 ` [PATCH 3/7] block/rbd: use stored image_size in qemu_rbd_getlength Jason Dillaman
2021-01-14 19:32 ` Peter Lieven
2020-12-27 16:42 ` [PATCH 4/7] block/rbd: add bdrv_{attach,detach}_aio_context Peter Lieven
2021-01-14 19:18 ` Jason Dillaman
2021-01-14 19:49 ` Peter Lieven
2020-12-27 16:42 ` [PATCH 5/7] block/rbd: migrate from aio to coroutines Peter Lieven
2021-01-14 19:19 ` Jason Dillaman
2021-01-14 19:39 ` Peter Lieven
2020-12-27 16:42 ` [PATCH 6/7] block/rbd: add write zeroes support Peter Lieven
2021-01-14 19:19 ` Jason Dillaman
2021-01-14 19:41 ` Peter Lieven
2021-01-15 15:09 ` Jason Dillaman
2020-12-27 16:42 ` [PATCH 7/7] block/rbd: change request alignment to 1 byte Peter Lieven
2021-01-14 19:19 ` Jason Dillaman
2021-01-14 19:59 ` Peter Lieven
2021-01-15 15:27 ` Jason Dillaman
2021-01-15 15:39 ` Peter Lieven
2021-01-18 22:33 ` Jason Dillaman
2021-01-19 9:36 ` Peter Lieven
2021-01-19 14:20 ` Jason Dillaman
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